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MODBUS MEMORY MAP
Address Qty
0860
1
Serial Port 25 Activity
0861
1
Serial Port 26 Activity
0862
1
Serial Port 27 Activity
0863
1
Serial Port 28 Activity
0864
1
Serial Port 29 Activity
0865
1
Serial Port 30 Activity
0866
1
Serial Port 31 Activity
0867
1
Serial Port 32 Activity
0868
2
Serial Port 1 – number of bytes sent
086A
2
Serial Port 1 – number of bytes received
086C
2
Serial Port 1 – breaks
086E
2
Serial Port 1 – parity errors
0870
2
Serial Port 1 – framing errors
0872
2
Serial Port 1 – overruns
0874
2
Serial Port 2 – number of bytes sent
0876
2
Serial Port 2 – number of bytes received
0878
2
Serial Port 2 – breaks
087A
2
Serial Port 2 – parity errors
087C
2
Serial Port 2 – framing errors
087E
2
Serial Port 2 – overruns
0880
2
Serial Port 3 – number of bytes sent
0882
2
Serial Port 3 – number of bytes received
0884
2
Serial Port 3 – breaks
0886
2
Serial Port 3 – parity errors
0888
2
Serial Port 3 – framing errors
088A
2
Serial Port 3 – overruns
C–42
Description
MULTINET4 MULTI-PORT SERIAL SERVER & MANAGED SWITCH – INSTRUCTION MANUAL
CHAPTER C: MODBUS MEMORY MAP
Min
Max
Step
Unit Format
0
1
1
-
0
1
1
-
0
1
1
-
0
1
1
-
0
1
1
-
0
1
1
-
0
1
1
-
0
1
1
-
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
0
429496
1
-
7295
Default
F1
0
F1
0
F1
0
F1
0
F1
0
F1
0
F1
0
F1
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
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